Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 566 insertions, 0 deletions

diff --git a/libtdemid/track.cc b/libtdemid/track.cc
new file mode 100644
index 000000000..c7c858919
--- /dev/null
+++ b/libtdemid/track.cc
@@ -0,0 +1,566 @@
+/**************************************************************************
+
+    track.cc  - class track, which has a midi file track and its events
+    This file is part of LibKMid 0.9.5
+    Copyright (C) 1997,98,99,2000  Antonio Larrosa Jimenez
+    LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+ 
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+ 
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+    Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
+
+***************************************************************************/ 
+
+#include "track.h"
+#include <stdlib.h>
+#include "sndcard.h"
+#include "midispec.h"
+#include "midfile.h"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#define T2MS(ticks) (((double)ticks)*(double)60000L)/((double)tempoToMetronomeTempo(tempo)*(double)tPCN)
+
+#define MS2T(ms) (((ms)*(double)tempoToMetronomeTempo(tempo)*(double)tPCN)/((double)60000L))
+
+#define PEDANTIC_TRACK
+#define CHANGETEMPO_ONLY_IN_TRACK0
+//#define TRACKDEBUG
+//#define TRACKDEBUG2
+
+MidiTrack::MidiTrack(FILE *file,int tpcn,int Id)
+{
+  id=Id;
+  tPCN=tpcn;
+  currentpos=0;
+  size=0;
+  data=0L;
+  tempo=1000000;
+  if (feof(file)) 
+  {
+    clear();
+    return; 
+  };
+  size=readLong(file);
+#ifdef TRACKDEBUG
+  printf("Track %d : Size %ld\n",id,size);
+#endif
+  data=new uchar[size];
+  if (data==NULL)
+  {
+    perror("track: Not enough memory ?");
+    exit(-1);
+  }
+  ulong rsize=0;
+  if ((rsize=fread(data,1,size,file))!=size)
+  {
+    fprintf(stderr,"track (%d): File is corrupt : Couldn't load track (%ld!=%ld) !!\n", id, rsize, size);
+    size=rsize;
+  };
+  /*
+     ptrdata=data;
+     current_ticks=0;
+     delta_ticks=readVariableLengthValue();
+     wait_ticks=delta_ticks;
+     endoftrack=0;
+   */
+  init();
+}
+
+MidiTrack::~MidiTrack()
+{
+  delete data;
+  endoftrack=1;
+  currentpos=0;
+  size=0;
+}
+
+int MidiTrack::power2to(int i)
+{
+  return 1<<i;
+}
+
+ulong MidiTrack::readVariableLengthValue(void)
+{
+  ulong dticks=0;
+
+  while ((*ptrdata) & 0x80)
+  {
+#ifdef PEDANTIC_TRACK
+    if (currentpos>=size)
+    {
+      endoftrack=1;
+      fprintf(stderr, "track (%d) : EndofTrack found by accident !\n",id);
+      delta_ticks = wait_ticks = ~0;	
+      time_at_next_event=10000 * 60000L;
+      return 0;
+    }
+    else
+#endif
+    {
+      dticks=(dticks << 7) | (*ptrdata) & 0x7F;
+      ptrdata++;currentpos++;
+    }
+
+  }
+  dticks=((dticks << 7) | (*ptrdata) & 0x7F);
+  ptrdata++;currentpos++;
+
+#ifdef PEDANTIC_TRACK
+
+  if (currentpos>=size)
+  {
+    endoftrack=1;
+    fprintf(stderr,"track (%d): EndofTrack found by accident 2 !\n",id);
+    dticks=0;
+    delta_ticks = wait_ticks = ~0;	
+    time_at_next_event=10000 * 60000L;
+    return 0;
+  }
+#endif
+#ifdef TRACKDEBUG
+  printfdebug("track(%d): DTICKS : %ld\n",id,dticks);
+  usleep(10);
+#endif
+  return dticks;
+}
+
+int MidiTrack::ticksPassed (ulong ticks)
+{
+  if (endoftrack==1) return 0;
+  if (ticks>wait_ticks) 
+  {
+    printfdebug("track (%d): ERROR : TICKS PASSED > WAIT TICKS\n", id);
+    return 1;
+  }
+  wait_ticks-=ticks;
+  return 0;
+}
+
+int MidiTrack::msPassed (ulong ms)
+{
+  if (endoftrack==1) return 0;
+  current_time+=ms;
+  //fprintf(stderr, "old + %ld = CURR %g  ", ms,current_time);
+  if ( current_time>time_at_next_event )
+  {
+    fprintf(stderr, "track (%d): ERROR : MS PASSED > WAIT MS\n", id);
+    return 1;
+  }
+#ifdef TRACKDEBUG
+  if (current_time==time_at_next_event) printfdebug("track(%d): _OK_",id);
+#endif
+  return 0;
+}
+
+int MidiTrack::currentMs(double ms)
+{
+  if (endoftrack==1) return 0;
+  current_time=ms;
+  //printfdebug("CURR %g",current_time);
+#ifdef PEDANTIC_TRACK
+  if (current_time>time_at_next_event) 
+  {
+    fprintf(stderr,"track(%d): ERROR : MS PASSED > WAIT MS\n", id);
+    exit(-1);
+    return 1;
+  }
+#endif
+  return 0;
+}
+
+void MidiTrack::readEvent(MidiEvent *ev)
+{
+  int i,j;
+  if (endoftrack==1) 
+  {
+    ev->command=0;
+    return;
+  }
+  /*
+     printfdebug("...... %d\n",id);
+     printfdebug("current : %g , tane : %g\n",current_time,time_at_next_event);
+     printfdebug("......\n");
+   */
+  int skip_event=0;
+  current_time=time_at_next_event;
+  if (((*ptrdata)&0x80)!=0)
+  {
+    ev->command=(*ptrdata);
+    ptrdata++;currentpos++;
+    lastcommand=ev->command;
+  }
+  else
+  {
+    ev->command=lastcommand;
+  }
+
+#ifdef PEDANTIC_TRACK
+  if (currentpos>=size)
+  {
+    endoftrack=1;
+    delta_ticks = wait_ticks = ~0;	
+    time_at_next_event=10000 * 60000L;
+    ev->command=MIDI_SYSTEM_PREFIX;
+    ev->chn=0xF;
+    ev->d1=ME_END_OF_TRACK;
+    fprintf(stderr, "track (%d): EndofTrack found by accident 3\n",id);
+    return;
+  }
+#endif
+
+  ev->chn=ev->command & 0xF;
+  ev->command=ev->command & 0xF0;
+  switch (ev->command)
+  {
+    case (MIDI_NOTEON) :
+      ev->note = *ptrdata;ptrdata++;currentpos++;
+      ev->vel  = *ptrdata;ptrdata++;currentpos++;
+      if (ev->vel==0)
+	note[ev->chn][ev->note]=FALSE;
+      else
+	note[ev->chn][ev->note]=TRUE;
+
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) {
+	if (ev->vel==0) printfdebug("Note Onf\n");
+	else printfdebug("Note On\n");
+      };
+#endif
+      break;
+    case (MIDI_NOTEOFF) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug("Note Off\n");
+#endif
+      ev->note = *ptrdata;ptrdata++;currentpos++; 
+      ev->vel  = *ptrdata;ptrdata++;currentpos++;
+      note[ev->chn][ev->note]=FALSE;
+
+      break;
+    case (MIDI_KEY_PRESSURE) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug ("Key press\n");
+#endif
+      ev->note = *ptrdata;ptrdata++;currentpos++; 
+      ev->vel  = *ptrdata;ptrdata++;currentpos++;
+      break;
+    case (MIDI_PGM_CHANGE) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug ("Pgm\n");
+#endif
+      ev->patch = *ptrdata;ptrdata++;currentpos++; 
+      break;
+    case (MIDI_CHN_PRESSURE) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug ("Chn press\n");
+#endif
+      ev->vel  = *ptrdata;ptrdata++;currentpos++;
+      break;
+    case (MIDI_PITCH_BEND) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug ("Pitch\n");
+#endif
+      ev->d1 = *ptrdata;ptrdata++;currentpos++; 
+      ev->d2 = *ptrdata;ptrdata++;currentpos++;
+      break;
+    case (MIDI_CTL_CHANGE) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug (stderr, "Ctl\n");
+#endif
+      ev->ctl = *ptrdata;ptrdata++; currentpos++;
+      ev->d1  = *ptrdata;ptrdata++;currentpos++;
+      /*
+	 switch (ev->ctl)
+	 {
+	 case (96) : printfdebug("RPN Increment\n");break;
+	 case (97) : printfdebug("RPN Decrement\n");break;
+	 case (98) : printfdebug("nRPN 98 %d\n",ev->d1);break;
+	 case (99) : printfdebug("nRPN 99 %d\n",ev->d1);break;
+	 case (100) : printfdebug("RPN 100 %d\n",ev->d1);break;
+	 case (101) : printfdebug("RPN 101 %d\n",ev->d1);break;
+	 };
+       */
+      break;
+
+    case (MIDI_SYSTEM_PREFIX) :
+#ifdef TRACKDEBUG2
+      if (ev->chn==6) printfdebug ("Sys Prefix\n");
+#endif
+      switch ((ev->command|ev->chn))
+      {
+	case (0xF0) : 
+	case (0xF7) :
+	  ev->length=readVariableLengthValue();
+#ifdef PEDANTIC_TRACK
+	  if (endoftrack) 
+	  {
+	    ev->command=MIDI_SYSTEM_PREFIX;
+	    ev->chn=0xF;
+	    ev->d1=ME_END_OF_TRACK;
+	  }
+	  else
+#endif
+	  {
+	    ev->data=ptrdata;
+	    ptrdata+=ev->length;currentpos+=ev->length;
+	  }
+	  break;
+	case (0xFE):
+	case (0xF8):
+	  //		printfdebug("Active sensing\n");
+	  break;
+	case (META_EVENT) : 
+	  ev->d1=*ptrdata;ptrdata++;currentpos++;
+	  switch (ev->d1)
+	  {
+	    case (ME_END_OF_TRACK) :
+	      i=0;
+	      j=0;
+	      while ((i<16)&&(note[i][j]==FALSE))
+	      {
+		j++;
+		if (j==128) { j=0; i++; };
+	      }
+	      if (i<16) // that is, if there is any key still pressed
+	      {
+		ptrdata--;currentpos--;
+		ev->chn=i;
+		ev->command=MIDI_NOTEOFF;
+		ev->note = j;
+		ev->vel  = 0;
+		note[ev->chn][ev->note]=FALSE;
+		fprintf(stderr,"Note Off(simulated)\n");
+		return;
+	      }
+	      else
+	      {
+		endoftrack=1;
+		delta_ticks = wait_ticks = ~0;
+		time_at_next_event=10000 * 60000L;
+#ifdef TRACKDEBUG
+		printfdebug("EndofTrack %d event\n",id);
+#endif
+	      }
+	      break;
+	    case (ME_SET_TEMPO):
+	      ev->length=readVariableLengthValue();
+#ifdef PEDANTIC_TRACK
+	      if (endoftrack) 
+	      {
+		ev->command=MIDI_SYSTEM_PREFIX;
+		ev->chn=0xF;
+		ev->d1=ME_END_OF_TRACK;
+	      }
+	      else
+#endif
+	      {
+		ev->data=ptrdata;
+		ptrdata+=ev->length;currentpos+=ev->length;
+		//  tempo=((ev->data[0]<<16)|(ev->data[1]<<8)|(ev->data[2]));
+		//  ticks_from_previous_tempochange=0;
+		// 	time_at_previous_tempochange=current_time;
+#ifdef TRACKDEBUG
+		printfdebug("Track %d : Set Tempo : %ld\n",id,tempo);
+#endif
+#ifdef CHANGETEMPO_ONLY_IN_TRACK0
+		if (id!=0) skip_event=1;
+#endif
+	      }
+	      break;
+	    case (ME_TIME_SIGNATURE) :
+	      ev->length=*ptrdata;ptrdata++;currentpos++;
+	      ev->d2=*ptrdata;ptrdata++;currentpos++;
+	      ev->d3=power2to(*ptrdata);ptrdata++;currentpos++;
+	      ev->d4=*ptrdata;ptrdata++;currentpos++;
+	      ev->d5=*ptrdata;ptrdata++;currentpos++;
+#ifdef TRACKDEBUG
+	      printfdebug("TIME SIGNATURE :\n");	
+	      printfdebug("%d\n",ev->d2);
+	      printfdebug("----  %d metronome , %d number of 32nd notes per quarter note\n",ev->d4,ev->d5);
+	      printfdebug("%d\n",ev->d3);
+#endif
+	      break;
+	    case (ME_TRACK_SEQ_NUMBER) :
+	    case (ME_TEXT) :
+	    case (ME_COPYRIGHT) :
+	    case (ME_SEQ_OR_TRACK_NAME) :
+	    case (ME_TRACK_INSTR_NAME) :
+	    case (ME_LYRIC) :
+	    case (ME_MARKER) :
+	    case (ME_CUE_POINT) :
+	    case (ME_CHANNEL_PREFIX) :
+	    case (ME_MIDI_PORT) :
+	    case (ME_SMPTE_OFFSET) :
+	    case (ME_KEY_SIGNATURE) :
+	      ev->length=readVariableLengthValue();
+#ifdef PEDANTIC_TRACK
+	      if (endoftrack) 
+	      {
+		ev->command=MIDI_SYSTEM_PREFIX;
+		ev->chn=0xF;
+		ev->d1=ME_END_OF_TRACK;
+	      }
+	      else
+#endif
+	      {
+		ev->data=ptrdata;
+		ptrdata+=ev->length;currentpos+=ev->length;
+	      }
+	      break;
+	    default: 
+#ifdef GENERAL_DEBUG_MESSAGES
+	      fprintf(stderr,"track (%d) : Default handler for meta event " \
+		  "0x%x\n", id, ev->d1);
+#endif
+	      ev->length=readVariableLengthValue();
+#ifdef PEDANTIC_TRACK
+	      if (endoftrack) 
+	      {
+		ev->command=MIDI_SYSTEM_PREFIX;
+		ev->chn=0xF;
+		ev->d1=ME_END_OF_TRACK;
+	      }
+	      else
+#endif
+	      {
+		ev->data=ptrdata;
+		ptrdata+=ev->length;currentpos+=ev->length;
+	      }
+	      break;
+	  }
+	  break;
+	default : 
+	  fprintf(stderr,"track (%d): Default handler for system event 0x%x\n",
+	      id, (ev->command|ev->chn));
+	  break;
+      }
+      break;
+    default : 
+      fprintf(stderr,"track (%d): Default handler for event 0x%x\n",
+	  id, (ev->command|ev->chn));
+      break;
+  }
+#ifdef PEDANTIC_TRACK
+  if (currentpos>=size)
+  {
+    endoftrack=1;
+    delta_ticks = wait_ticks = ~0;	
+    time_at_next_event=10000 * 60000L;
+    printfdebug("track (%d): EndofTrack reached\n",id);
+  }
+#endif
+  if (endoftrack==0)
+  {
+    current_ticks+=delta_ticks;
+    delta_ticks=readVariableLengthValue();
+#ifdef PEDANTIC_TRACK
+    if (endoftrack) 
+    {
+      ev->command=MIDI_SYSTEM_PREFIX;
+      ev->chn=0xF;
+      ev->d1=ME_END_OF_TRACK;
+      return;
+    }
+#endif
+    ticks_from_previous_tempochange+=delta_ticks;
+
+    time_at_next_event=T2MS(ticks_from_previous_tempochange)+time_at_previous_tempochange;
+    /*
+       printf("tane2 : %g, ticks : %g, delta_ticks %ld, tempo : %ld\n",
+       time_at_next_event,ticks_from_previous_tempochange,delta_ticks,tempo);
+       printf("timeatprevtc %g , curr %g\n",time_at_previous_tempochange,current_time);
+     */
+    wait_ticks=delta_ticks;
+
+  }
+  if (skip_event) readEvent(ev);
+}
+
+
+void MidiTrack::clear(void)
+{
+  endoftrack=1;
+  ptrdata=data;
+  current_ticks=0;
+  currentpos=0;
+
+  for (int i=0;i<16;i++)
+    for (int j=0;j<128;j++)
+      note[i][j]=FALSE;
+
+  delta_ticks = wait_ticks = ~0;	
+  time_at_previous_tempochange=0;
+  current_time=0;
+  ticks_from_previous_tempochange=0;
+  tempo=1000000;
+  time_at_next_event=10000 * 60000L;
+
+}
+
+
+void MidiTrack::init(void)
+{
+  if (data==0L) { clear(); return; };
+  endoftrack=0;
+  ptrdata=data;
+  current_ticks=0;
+  currentpos=0;
+
+  for (int i=0;i<16;i++)
+    for (int j=0;j<128;j++)
+      note[i][j]=FALSE;
+
+  delta_ticks=readVariableLengthValue();
+  if (endoftrack) return;
+  wait_ticks=delta_ticks;
+
+
+  time_at_previous_tempochange=0;
+  current_time=0;
+  ticks_from_previous_tempochange=wait_ticks;
+  tempo=1000000;
+  time_at_next_event=T2MS(delta_ticks);
+  //printf("tane1 : %g\n",time_at_next_event);
+}
+
+void MidiTrack::changeTempo(ulong t)
+{
+  if (endoftrack==1) return;
+  if (tempo==t) return;
+  double ticks;
+  time_at_previous_tempochange=current_time;
+  ticks=MS2T(time_at_next_event-current_time);
+  tempo=t;
+  time_at_next_event=T2MS(ticks)+current_time;
+  ticks_from_previous_tempochange=ticks;
+
+}
+
+/*
+double MidiTrack::absMsOfNextEvent (void) 
+{
+  //printf("%d : %g\n",id,time_at_next_event);
+  return time_at_next_event;
+}
+*/
+
+#undef T2MS
+#undef MS2T